Perhaps you should try some spelling variations:
yan guan » gan guan, yan yuan, yang guang
fan guon » gan guan
hua chen » jui chen, yu chen, a chen
chen yan » chen yang, chen tan, chen yun
wong sau » wong siu, wong shiu, wong lai
wong sam » wong lai, kong sar, von sam
yan shi » yan zhi, yun shik
wang » wan, lang

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR wing) ((yan guan) OR (fan guon)) hua chen yan shi ((wong sau) OR (wong sam)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or wing) ((yan guan) or (fan guon)) hua chen yan shi ((wong sau) OR (wong sam)) ;~".
• Adding a wildcard symbol may retrieve word variants: (wang or wing) ((yan guan) or (fan guon)) hua chen yan shi ((wong sau) OR (wong sam)) ;*.